DG403DJ Integrated Circuits (ICs)

The DG403DJ is a digital analog switch that provides seamless switching between analog signals. The device offers five differential channels with fully independent TTL control. It supports a wide range of analog signal levels from single ended to full differential. The integrated single-ended-to-differential converter allows control of the device with a single control signal. The device also features an on resistance matching between channels of less than 0.2Ω to provide a low distortion transfer function. It is suitable for application in various types of switching, multiplexing, demultiplexing and signal routing applications.

 

The DG403DJ is ideally suited for application in audio systems, digital-to-analog converters, instrumentation systems, video switching, communication systems, aerospace and military equipment. It can be used for applications such as audio switching, programmable gain and frequency control, programmable attenuation, valving of analog signals, multiplexing and demultiplexing.

 

The DG403DJ is controlled by two digital inputs which control five independent analog switches. The device operates by providing a TTL-compatible logic input to each switch. The device utilizes a no-feedback architecture and features low on-resistance matching between channels. This ensures a low distortion transfer characteristic across all switches. The device provides a low power consumption with a typical operating current of only 1.5 mA. The device is temperature compensated and requires no operation calibration.

 

The DG403DJ is a digital analog switch that provides seamless switching between analog signals. It offers five differential channels with fully independent TTL control, and a low on-resistance matching between channels. The device is suitable for a wide range of applications including audio switching, programmable gain and frequency control, programmable attenuation, valving of analog signals, multiplexing and demultiplexing. It features a no-feedback architecture and low on-resistance matching between channels, as well as low power consumption with a typical operating current of only 1.5mA.